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| author | Erik Andersen | 2000-05-12 19:41:47 +0000 |
|---|---|---|
| committer | Erik Andersen | 2000-05-12 19:41:47 +0000 |
| commit | 7ab9c7ee52db8759d457819f5480378fa3aa97cc (patch) | |
| tree | 37ef0fb8b142a4925b866c7caa5207b71b4ecae6 /procps/free.c | |
| parent | 3d427ac5efd249dc25dd03deb30520335f68911a (diff) | |
| download | busybox-7ab9c7ee52db8759d457819f5480378fa3aa97cc.zip busybox-7ab9c7ee52db8759d457819f5480378fa3aa97cc.tar.gz | |
Lots of updates. Finished implementing BB_FEATURE_TRIVIAL_HELP
which lets you compile out most of the "--help" output, saving
up to 17k.
Renamed mnc to nc.
-Erik
Diffstat (limited to 'procps/free.c')
| -rw-r--r-- | procps/free.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/procps/free.c b/procps/free.c index 39594db..e6f130e 100644 --- a/procps/free.c +++ b/procps/free.c @@ -37,6 +37,14 @@ extern int free_main(int argc, char **argv) info.sharedram/=DIVISOR; info.bufferram/=DIVISOR; + if (argc > 1 && **(argv + 1) == '-') { + usage("free\n" +#ifndef BB_FEATURE_TRIVIAL_HELP + "\nDisplays the amount of free and used system memory\n" +#endif + ); + } + printf("%6s%13s%13s%13s%13s%13s\n", "", "total", "used", "free", "shared", "buffers"); |